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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<h1 align=center>QMetaProperty Class Reference</h1><br clear="all">
<p>
The QMetaProperty class stores meta data about a property.
<a href="#details">More...</a>
<p>
<code>#include <<a href="qmetaobject-h.html">qmetaobject.h</a>></code>
<p><a href="qmetaproperty-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li><div class="fn"><b>QMetaProperty</b>()(internal)</div>
<li><div class="fn"><b>~QMetaProperty</b>()(internal)</div>
<li><div class="fn">constchar*<a href="#53b6f5"><b>type</b></a>()const</div>
<li><div class="fn">constchar*<a href="#7cd19b"><b>name</b></a>()const</div>
<li><div class="fn">bool<a href="#321ceb"><b>writable</b></a>()const</div>
<li><div class="fn">bool<b>writeable</b>()const</div>
<li><div class="fn">bool<b>isValid</b>()const(internal)</div>
<li><div class="fn">bool<a href="#714204"><b>isSetType</b></a>()const</div>
<li><div class="fn">bool<a href="#a4ef0b"><b>isEnumType</b></a>()const</div>
<li><div class="fn">QStrList<a href="#b5f959"><b>enumKeys</b></a>()const</div>
<li><div class="fn">int<a href="#bce997"><b>keyToValue</b></a>(constchar*key)const</div>
<li><div class="fn">constchar*<a href="#0110d3"><b>valueToKey</b></a>(intvalue)const</div>
<li><div class="fn">int<a href="#c82d03"><b>keysToValue</b></a>(constQStrList&keys)const</div>
<li><div class="fn">QStrList<a href="#03038c"><b>valueToKeys</b></a>(intvalue)const</div>
<li><div class="fn">bool<a href="#a694ca"><b>stored</b></a>(QObject*)const</div>
<li><div class="fn">bool<a href="#d5aedf"><b>designable</b></a>()const</div>
<li><div class="fn">enum<a href="#Specification"><b>Specification</b></a>{Unspecified, Class, Reference, Pointer, ConstCharStar}</div>
<li><div class="fn">enum<a href="#Flags"><b>Flags</b></a>{UnresolvedEnum=0x00000001, UnresolvedSet=0x00000002, UnresolvedEnumOrSet=0x00000004, UnresolvedStored=0x00000008, UnresolvedDesignable=0x00000010, NotDesignable=0x00000020, NotStored=0x00000040, StdSet=0x00000080}</div>
<li><div class="fn">bool<a href="#caa3ce"><b>testFlags</b></a>(uintf)const</div>
<li><div class="fn">void<a href="#fe9ab3"><b>setFlags</b></a>(uintf)</div>
<li><div class="fn">void<a href="#90e616"><b>clearFlags</b></a>(uintf)</div>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
The QMetaProperty class stores meta data about a property.
<p>
Property meta data mainly consists of a <a href="#53b6f5">type</a>(), a <a href="#7cd19b">name</a>() and the
fact, whether a property is <a href="#321ceb">writable</a>(), <a href="#d5aedf">designable</a>() or <a href="#a694ca">stored</a>().
<p>The functions <a href="#714204">isSetType</a>(), <a href="#a4ef0b">isEnumType</a>() and <a href="#b5f959">enumKeys</a>() provide
further information about a property's type. The conversion
functions <a href="#bce997">keyToValue</a>(), <a href="#0110d3">valueToKey</a>(), <a href="#c82d03">keysToValue</a>() and
<a href="#03038c">valueToKeys</a>() allow to convert between the integer representation of
an enumeration or set value and its literal representation.
<p>Actual property values are set and received through <a href="qobject.html">QObject</a>'s set
and get functions. See <a href="qobject.html#72ec3f">QObject::setProperty</a>() and
<a href="qobject.html#a110be">QObject::property</a>() for details.
<p>You receive meta property data through an object's meta object. See
<a href="qmetaobject.html#843ead">QMetaObject::property</a>() and <a href="qmetaobject.html#8c9b9c">QMetaObject::propertyNames</a>() for details.
<hr><h2>Member Type Documentation</h2>
<h3 class="fn"><a name="Flags">QMetaProperty::Flags</a></h3>
For internal use only.
<h3 class="fn"><a name="Specification">QMetaProperty::Specification</a></h3>
For internal use only.
<hr><h2>Member Function Documentation</h2>
<h3 class="fn">void<a name="90e616"></a>QMetaProperty::clearFlags(uintf)</h3>
<p>For internal use only.
<h3 class="fn">bool<a name="d5aedf"></a>QMetaProperty::designable()const</h3>
<p>Returns whether the property is considered to be designable or not.
<h3 class="fn"><a href="qstrlist.html">QStrList</a><a name="b5f959"></a>QMetaProperty::enumKeys()const</h3>
<p>Returns the possible enumeration keys if this property is an
enumeration type (or a set type).
<p>See also <a href="#a4ef0b">isEnumType</a>().
<h3 class="fn">bool<a name="a4ef0b"></a>QMetaProperty::isEnumType()const</h3>
<p>Returns whether the property's type is an enumeration value.
<p>See also <a href="#714204">isSetType</a>() and <a href="#b5f959">enumKeys</a>().
<h3 class="fn">bool<a name="714204"></a>QMetaProperty::isSetType()const</h3>
<p>Returns whether the property's type is an enumeration value that is
used as set, i.e. the enumeration values can be or'ed together. A
set type is implicitely also an enum type.
<p>See also <a href="#a4ef0b">isEnumType</a>() and <a href="#b5f959">enumKeys</a>().
<h3 class="fn">int<a name="bce997"></a>QMetaProperty::keyToValue(constchar*key)const</h3>
<p>Converts the enumeration key <em>key</em> to its integer
value.
<p>For set types, use <a href="#c82d03">keysToValue</a>().
<p>See also <a href="#0110d3">valueToKey</a>(), <a href="#714204">isSetType</a>() and <a href="#c82d03">keysToValue</a>().
<h3 class="fn">int<a name="c82d03"></a>QMetaProperty::keysToValue(const<a href="qstrlist.html">QStrList</a>&keys)const</h3>
<p>Converts the list of keys <em>keys</em> to their combined integer
value.
<p>See also <a href="#714204">isSetType</a>(), <a href="#0110d3">valueToKey</a>() and keysToValue().
<h3 class="fn">constchar*<a name="7cd19b"></a>QMetaProperty::name()const</h3>
<p>Returns the name of the property.
<h3 class="fn">void<a name="fe9ab3"></a>QMetaProperty::setFlags(uintf)</h3>
<p>For internal use only.
<h3 class="fn">bool<a name="a694ca"></a>QMetaProperty::stored(<a href="qobject.html">QObject</a>*o)const</h3>
<p>Returns whether the property shall be stored for object <em>o</em> or
not.
<h3 class="fn">bool<a name="caa3ce"></a>QMetaProperty::testFlags(uintf)const</h3>
<p>For internal use only.
<h3 class="fn">constchar*<a name="53b6f5"></a>QMetaProperty::type()const</h3>
<p>Returns the type of the property.
<h3 class="fn">constchar*<a name="0110d3"></a>QMetaProperty::valueToKey(intvalue)const</h3>
<p>Converts the enumeration value <em>value</em> to its literal key.
<p>For set types, use <a href="#03038c">valueToKeys</a>().
<p>See also valueToKey(), <a href="#714204">isSetType</a>() and <a href="#03038c">valueToKeys</a>().
<h3 class="fn"><a href="qstrlist.html">QStrList</a><a name="03038c"></a>QMetaProperty::valueToKeys(intvalue)const</h3>
<p>Converts the set value <em>value</em> to a list of keys.
<p>See also <a href="#714204">isSetType</a>(), <a href="#0110d3">valueToKey</a>() and valueToKeys().
<h3 class="fn">bool<a name="321ceb"></a>QMetaProperty::writable()const</h3>
<p>Returns whether the property is writable or not.
<p>See also <a href="#af964d">isValid</a>().
<h3 class="fn"><a name="1ef13f"></a>QMetaProperty::QMetaProperty()</h3>
<p>For internal use only.
<h3 class="fn"><a name="b86f69"></a>QMetaProperty::~QMetaProperty()</h3>
<p>For internal use only.
<h3 class="fn">bool<a name="af964d"></a>QMetaProperty::isValid()const</h3>
<p>For internal use only.
<hr><p>
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